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Regulatory NoticesTrading Notices
Changes to Market Maker Obligations
BOX Exchange 2025-04608/29/25
Technical Notices
Mandatory Annual Virtual Trading Floor Test – Updated
BOX Options 2025-04508/26/25
Technical Notices
Mandatory Annual Virtual Trading Floor Test
BOX Options 2025-04408/25/25
Regulatory NoticesTrading Notices
Update: Bid-Ask Differentials for Various Symbols through September 19, 2025
BOX Exchange 2025-04308/14/25
Regulatory NoticesTrading Notices
Update: Bid-Ask Differentials for Various Symbols through September 19, 2025
BOX Exchange 2025-04208/05/25
Listing NoticesTrading Notices
Penny Program Additions
BOX Options 2025-04108/01/25
Regulatory NoticesTrading Notices
Resumption of Trading in All Symbols
BOX Exchange 2025-04007/30/25
Regulatory NoticesTrading Notices
Trading Halted in All Symbols
BOX Exchange 2025-03907/30/25
Trading Floor NoticesTrading Notices
Cash-Settled FLEX ETF Options Changes Beginning August 2025
BOX Options 2025-03807/29/25
Regulatory NoticesTrading Notices
Update: Bid-Ask Differentials for Various Symbols through September 19, 2025
BOX Exchange 2025-03707/23/25